package com.gitee.genezhao.bean;

import lombok.val;

import java.util.ArrayList;

/**
 * Description:
 *
 * @Author: genezhao
 * @Date: 2018-05-28
 */
public class DataExample2 {

    public String example() {
        val example = new ArrayList<String>();
        example.add("Hello, World!");
        val foo = example.get(0);
        return foo.toLowerCase();
    }

}
